Question: Name a member of the band ABBA
Paraphrase: From the band ABBA, name one member.
SPARQL (Wikidata):  select distinct ?obj where { wd:Q18233 wdt:P138 ?obj . ?obj wdt:P31 wd:Q5 } 
Answer: Agnetha Fältskog, Björn Ulvaeus, Anni-Frid Lyngstad, Benny Andersson